86905637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 112154112

約数和(自身を除く): 25248475

約数列:

[1, 7, 13, 37, 53, 91, 259, 371, 481, 487, 689, 1961, 3367, 3409, 4823, 6331, 13727, 18019, 25493, 25811, 44317, 126133, 178451, 180677, 234247, 335543, 955007, 1639729, 2348801, 6685049, 12415091, 86905637]

約数ペア:

[(1, 86905637), (7, 12415091), (13, 6685049), (37, 2348801), (53, 1639729), (91, 955007), (259, 335543), (371, 234247), (481, 180677), (487, 178451), (689, 126133), (1961, 44317), (3367, 25811), (3409, 25493), (4823, 18019), (6331, 13727)]